Nut for a ball spline shaft



FIG. 1 is a bottom, front and left side perspective view of a nut for a ball spline shaft showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side view thereof; and,

FIG. 7 is a left side view thereof. 

The ornamental design for a nut for a ball spline shaft, as shown. 